MY167936A - Fuel Pressure Control Device and Fuel Supply Apparatus using Same - Google Patents

Fuel Pressure Control Device and Fuel Supply Apparatus using Same

Info

Publication number
MY167936A
MY167936A MYPI2014701622A MYPI2014701622A MY167936A MY 167936 A MY167936 A MY 167936A MY PI2014701622 A MYPI2014701622 A MY PI2014701622A MY PI2014701622 A MYPI2014701622 A MY PI2014701622A MY 167936 A MY167936 A MY 167936A
Authority
MY
Malaysia
Prior art keywords
diaphragm
fuel
pressure
pressure regulation
chamber
Prior art date
Application number
MYPI2014701622A
Inventor
Tomoya Sato
Toshinori Hirayama
Original Assignee
Mikuni Kogyo Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mikuni Kogyo Kk filed Critical Mikuni Kogyo Kk
Publication of MY167936A publication Critical patent/MY167936A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/02—Pumps peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

AN ACCUMULATOR (65) IS CONFIGURED TO BE PROVIDED WITH: A DIAPHRAGM (63) DISPLACED BY RECEIVING A FUEL PRESSURE; AN ACCUMULATOR BODY (69) IN WHICH A CHAMBER SPACE IS DIVIDED BY THE DIAPHRAGM TO CONSTITUTE A PRESSURE REGULATION CHAMBER (77) OPENED TO A PATH SIDE AND A BACK PRESSURE CHAMBER (67) ALLOWING DISPLACEMENT OF THE DIAPHRAGM WITH THE DIAPHRAGM INTERPOSED THEREBETWEEN; A FIRST BIASING MEMBER (75) WHICH BIASES THE DIAPHRAGM TO THE PRESSURE REGULATION CHAMBER SIDE; AND RELEASE MEANS (78) WHICH, WHEN THE DIAPHRAGM IS DISPLACED BY A PREDETERMINED VALUE OR MORE BY RECEIVING THE FUEL PRESSURE IN THE PRESSURE REGULATION CHAMBER, RELEASES A FUEL CORRESPONDING TO THE EXCESS PRESSURE IN THE PRESSURE REGULATION CHAMBER TO THE OUTSIDE OF THE PRESSURE REGULATION CHAMBER.
MYPI2014701622A 2011-12-28 2012-12-17 Fuel Pressure Control Device and Fuel Supply Apparatus using Same MY167936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011288702A JP6072411B2 (en) 2011-12-28 2011-12-28 Fuel pressure control device and fuel supply device using the same

Publications (1)

Publication Number Publication Date
MY167936A true MY167936A (en) 2018-10-04

Family

ID=48697171

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014701622A MY167936A (en) 2011-12-28 2012-12-17 Fuel Pressure Control Device and Fuel Supply Apparatus using Same

Country Status (6)

Country Link
JP (1) JP6072411B2 (en)
CN (1) CN104066969B (en)
BR (1) BR112014015888A8 (en)
MY (1) MY167936A (en)
PH (1) PH12014501452A1 (en)
WO (1) WO2013099679A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6545006B2 (en) * 2015-06-08 2019-07-17 株式会社ミクニ Fuel pump control device and control method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532215A (en) * 1974-11-16 1978-11-15 Lucas Electrical Ltd Pressure regulating valve
DE4430472A1 (en) * 1994-08-27 1996-02-29 Bosch Gmbh Robert Pressure control valve
JPH0914097A (en) * 1995-06-29 1997-01-14 Aisin Seiki Co Ltd Fuel pressure controller
JP2001099068A (en) * 1999-10-01 2001-04-10 Keihin Corp Vacuum type fuel supply device
DE10046736B4 (en) * 2000-09-21 2006-04-13 Siemens Ag pressure regulator
JP2007146669A (en) * 2005-11-24 2007-06-14 Keihin Corp Fuel supply pressure adjusting device
JP5244761B2 (en) * 2009-10-06 2013-07-24 日立オートモティブシステムズ株式会社 High pressure fuel supply pump

Also Published As

Publication number Publication date
CN104066969B (en) 2016-09-14
JP2013136990A (en) 2013-07-11
BR112014015888A8 (en) 2017-07-04
BR112014015888A2 (en) 2017-06-13
JP6072411B2 (en) 2017-02-01
CN104066969A (en) 2014-09-24
PH12014501452A1 (en) 2014-10-08
WO2013099679A1 (en) 2013-07-04

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